#include <stdio.h>
#include "p2.h"
void show(int a[],int size);
int main(){
    double source[5] = {1.1,2.2,3.3,4.4,5.5};
    double target1[5];
    double target2[5];
    double target3[5];
    copy_arr(target1, source, 5);
    copy_ptr(target2, source, 5);
    copy_ptrs(target3, source, source + 4);
    return 1;
}